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Home >> Honda >> 2021 >> Clarity Plug-In Hybrid >> Repair and Diagnosis >> Electrical >> Gauges >> Gauges - Testing & Troubleshooting (Plug-In) >> Connector View >> Gauge Control Module Connector for Inputs and Outputs

Gauge Control Module Connector for Inputs and Outputs

Connector Index
GAUGE CONTROL MODULE CONNECTOR A (32P)
GAUGE CONTROL MODULE CONNECTOR B (12P)
GAUGE CONTROL MODULE CONNECTOR C (3P)

Gauge Control Module Connector A (32P) (female terminals) 

GHH418882Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 +B BACK UP Power source for gauge control module About battery voltage at all times
2 Not used --- ---
3 Not used --- ---
4 GND Ground for gauge control module Less than 0.2 V at all times
5 CRUISE GND Ground for ACC combination switch Less than 0.2 V at all times
6 SPORT MODE SW Detects SPORT MODE SW signal With vehicle in ON mode and sport mode switch released: about battery voltage With vehicle in ON mode and sport mode switch pressed: less than 0.2 V
7 Not used --- ---
8 ECON SW Detects ECON SW signal With vehicle in ON mode and ECON switch released: about battery voltage With vehicle in ON mode and ECON switch pressed: less than 0.2 V
9 VSA OFF SW Detects VSA OFF SW signal With vehicle in ON mode and VSA off switch released: about battery voltage With vehicle in ON mode and VSA off switch pressed: less than 0.2 V
10 PARK LAMP Detects PARK LAMP signal With electric parking brake non-operation: about battery voltage With electric parking brake operation: less than 0.2 V
11 BRAKE LEVEL SW Detects BRAKE LEVEL SW signal With vehicle in ON mode and brake fluid level switch OFF: about battery voltage With vehicle in ON mode and brake fluid level switch ON: less than 0.2 V
12 BRAKE HOLD SW Detects BRAKE HOLD SW signal With vehicle in ON mode and electric parking brake non-operation: about battery voltage With vehicle in ON mode and electric parking brake operation: less than 0.2 V
13 Not used --- ---
14 CRUISE SW Detects CRUISE SW signal With vehicle in ON mode: about 0.8-4.4 V (depending on ACC combination switch)
15 ILL-(LED) Outputs ILL-(LED) signal ---
Terminal number Terminal name Description Signal
16 Not used --- ---
17 IG1 METER IG1 power source With vehicle in ON or READY TO DRIVE mode: about battery voltage
18 Not used --- ---
19 F-CAN B_H Communication line ---
20 F-CAN B_L Communication line ---
21 FUEL GAUGE- Ground for fuel gauge sending unit ---
22 FUEL GAUGE+ Detects FUEL GAUGE+ signal ---
23 LIN(START SW) Communication line ---
24 WASHER LEVEL SNSR Detects WASHER LEVEL SNSR signal With vehicle in ON mode and washer fluid level switch OFF: about battery voltage With vehicle in ON mode and washer fluid level switch ON: less than 0.2 V
25 Not used --- ---
26 Not used --- ---
27 Not used --- ---
28 Not used --- ---
29 Not used --- ---
30 B-CAN_H Communication line ---
31 B-CAN_L Communication line ---
32 GND Ground for gauge control module Less than 0.2 V at all times

Gauge Control Module Connector B (12P) (female terminals) 

GHH418883Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 WUMC Detects WUMC signal ---
2 WUCM Detects WUCM signal ---
3 Not used --- ---
4 HV SW Detects HV SW signal With vehicle in ON mode and HV switch released: about battery voltage With vehicle in ON mode and HV switch pressed: less than 0.2 V
5 DMOMTRWK Detects DMOMTRWK signal ---
6 Not used --- ---
7 ILLUMI-SIG Detects ILLUMI-SIG signal With vehicle in ON mode and dashlights brightness control switch (-) released: about battery voltage With vehicle in ON mode and dashlights brightness control switch (-) pressed: less than 0.2 V
8 ILLUMI+SIG Detects ILLUMI+SIG signal With vehicle in ON mode and dashlights brightness control switch (+) released: about battery voltage With vehicle in ON mode and dashlights brightness control switch (+) pressed: less than 0.2 V
Terminal number Terminal name Description Signal
9 CMBS OFF SW Detects CMBS OFF SW signal With vehicle in ON mode and CMBS OFF switch released: about battery voltage With vehicle in ON mode and CMBS OFF switch pressed: less than 0.2 V
10 DISTANCE SW Detects DISTANCE SW signal With vehicle in ON mode: about 0.8-4.4 V (depending on ACC combination switch)
11 ODO/TRIP Detects ODO/TRIP signal With vehicle in ON mode and TRIP switch released: about battery voltage With vehicle in ON mode and TRIP switch pressed: less than 0.2 V
12 Not used --- ---

Gauge Control Module Connector C (3P) (female terminals) 

GHH418884Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 LVDS2+ LVDS2+ signal ---
2 LVDS2- LVDS2- signal ---
3 SH LVDS SH LVDS signal ---